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@ -14,26 +14,23 @@
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WL_DATA_DEVICE_MANAGER_DND_ACTION_ASK)
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static uint32_t data_offer_choose_action(struct wlr_data_offer *offer) {
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uint32_t available_actions, preferred_action = 0;
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uint32_t source_actions, offer_actions;
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uint32_t offer_actions, preferred_action = 0;
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if (wl_resource_get_version(offer->resource) >=
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WL_DATA_OFFER_ACTION_SINCE_VERSION) {
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offer_actions = offer->dnd_actions;
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preferred_action = offer->preferred_dnd_action;
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offer_actions = offer->actions;
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preferred_action = offer->preferred_action;
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} else {
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offer_actions = WL_DATA_DEVICE_MANAGER_DND_ACTION_COPY;
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}
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if (wl_resource_get_version(offer->source->resource) >=
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WL_DATA_SOURCE_ACTION_SINCE_VERSION) {
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source_actions = offer->source->dnd_actions;
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uint32_t source_actions;
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if (offer->source->actions >= 0) {
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source_actions = offer->source->actions;
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} else {
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source_actions = WL_DATA_DEVICE_MANAGER_DND_ACTION_COPY;
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}
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available_actions = offer_actions & source_actions;
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uint32_t available_actions = offer_actions & source_actions;
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if (!available_actions) {
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return WL_DATA_DEVICE_MANAGER_DND_ACTION_NONE;
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}
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@ -53,14 +50,11 @@ static uint32_t data_offer_choose_action(struct wlr_data_offer *offer) {
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}
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static void data_offer_update_action(struct wlr_data_offer *offer) {
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uint32_t action;
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if (!offer->source) {
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return;
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}
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action = data_offer_choose_action(offer);
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uint32_t action = data_offer_choose_action(offer);
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if (offer->source->current_dnd_action == action) {
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return;
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}
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@ -71,9 +65,8 @@ static void data_offer_update_action(struct wlr_data_offer *offer) {
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return;
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}
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if (wl_resource_get_version(offer->source->resource) >=
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WL_DATA_SOURCE_ACTION_SINCE_VERSION) {
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wl_data_source_send_action(offer->source->resource, action);
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if (offer->source->dnd_action) {
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offer->source->dnd_action(offer->source, action);
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}
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if (wl_resource_get_version(offer->resource) >=
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@ -82,22 +75,6 @@ static void data_offer_update_action(struct wlr_data_offer *offer) {
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}
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}
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static void client_data_source_accept(struct wlr_data_source *source,
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uint32_t serial, const char *mime_type) {
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wl_data_source_send_target(source->resource, mime_type);
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}
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static void client_data_source_send(struct wlr_data_source *source,
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const char *mime_type, int32_t fd) {
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wl_data_source_send_send(source->resource, mime_type, fd);
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close(fd);
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}
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static void client_data_source_cancel(struct wlr_data_source *source) {
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wl_data_source_send_cancelled(source->resource);
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}
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static void data_offer_accept(struct wl_client *client,
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struct wl_resource *resource, uint32_t serial, const char *mime_type) {
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struct wlr_data_offer *offer = wl_resource_get_user_data(resource);
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@ -108,7 +85,9 @@ static void data_offer_accept(struct wl_client *client,
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// TODO check that client is currently focused by the input device
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if (offer->source->accept) {
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offer->source->accept(offer->source, serial, mime_type);
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}
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offer->source->accepted = (mime_type != NULL);
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}
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@ -128,19 +107,17 @@ static void data_offer_destroy(struct wl_client *client,
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}
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static void data_source_notify_finish(struct wlr_data_source *source) {
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if (!source->actions_set) {
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assert(source->offer);
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if (source->actions < 0) {
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return;
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}
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if (source->offer->in_ask && wl_resource_get_version(source->resource) >=
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WL_DATA_SOURCE_ACTION_SINCE_VERSION) {
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wl_data_source_send_action(source->resource,
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source->current_dnd_action);
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if (source->offer->in_ask && source->dnd_action) {
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source->dnd_action(source, source->current_dnd_action);
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}
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if (wl_resource_get_version(source->resource) >=
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WL_DATA_SOURCE_DND_FINISHED_SINCE_VERSION) {
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wl_data_source_send_dnd_finished(source->resource);
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if (source->dnd_finish) {
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source->dnd_finish(source);
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}
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source->offer = NULL;
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@ -158,18 +135,18 @@ static void data_offer_finish(struct wl_client *client,
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}
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static void data_offer_set_actions(struct wl_client *client,
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struct wl_resource *resource, uint32_t dnd_actions,
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struct wl_resource *resource, uint32_t actions,
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uint32_t preferred_action) {
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struct wlr_data_offer *offer = wl_resource_get_user_data(resource);
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if (dnd_actions & ~ALL_ACTIONS) {
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if (actions & ~ALL_ACTIONS) {
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wl_resource_post_error(offer->resource,
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WL_DATA_OFFER_ERROR_INVALID_ACTION_MASK,
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"invalid action mask %x", dnd_actions);
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"invalid action mask %x", actions);
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return;
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}
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if (preferred_action && (!(preferred_action & dnd_actions) ||
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if (preferred_action && (!(preferred_action & actions) ||
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__builtin_popcount(preferred_action) > 1)) {
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wl_resource_post_error(offer->resource,
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WL_DATA_OFFER_ERROR_INVALID_ACTION,
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@ -177,8 +154,8 @@ static void data_offer_set_actions(struct wl_client *client,
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return;
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}
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offer->dnd_actions = dnd_actions;
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offer->preferred_dnd_action = preferred_action;
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offer->actions = actions;
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offer->preferred_action = preferred_action;
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data_offer_update_action(offer);
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}
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@ -196,19 +173,18 @@ static void data_offer_resource_destroy(struct wl_resource *resource) {
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goto out;
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}
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offer->source->offer = NULL;
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// If the drag destination has version < 3, wl_data_offer.finish
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// won't be called, so do this here as a safety net, because
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// we still want the version >=3 drag source to be happy.
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// we still want the version >= 3 drag source to be happy.
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if (wl_resource_get_version(offer->resource) <
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WL_DATA_OFFER_ACTION_SINCE_VERSION) {
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data_source_notify_finish(offer->source);
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} else if (offer->source->resource &&
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wl_resource_get_version(offer->source->resource) >=
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WL_DATA_SOURCE_DND_FINISHED_SINCE_VERSION) {
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wl_data_source_send_cancelled(offer->source->resource);
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} else if (offer->source->dnd_finish) {
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offer->source->cancel(offer->source);
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}
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offer->source->offer = NULL;
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out:
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free(offer);
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}
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@ -277,9 +253,9 @@ void wlr_seat_client_send_selection(struct wlr_seat_client *seat_client) {
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return;
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}
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if (seat_client->seat->selection_source) {
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if (seat_client->seat->selection_data_source) {
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struct wlr_data_offer *offer = wlr_data_source_send_offer(
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seat_client->seat->selection_source, seat_client);
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seat_client->seat->selection_data_source, seat_client);
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if (offer == NULL) {
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return;
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}
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@ -309,25 +285,30 @@ static void seat_client_selection_data_source_destroy(
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}
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}
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seat->selection_source = NULL;
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seat->selection_data_source = NULL;
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wl_signal_emit(&seat->events.selection, seat);
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}
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void wlr_seat_set_selection(struct wlr_seat *seat,
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struct wlr_data_source *source, uint32_t serial) {
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if (seat->selection_source &&
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if (source) {
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assert(source->send);
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assert(source->cancel);
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}
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if (seat->selection_data_source &&
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seat->selection_serial - serial < UINT32_MAX / 2) {
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return;
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}
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if (seat->selection_source) {
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seat->selection_source->cancel(seat->selection_source);
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seat->selection_source = NULL;
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if (seat->selection_data_source) {
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seat->selection_data_source->cancel(seat->selection_data_source);
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seat->selection_data_source = NULL;
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wl_list_remove(&seat->selection_data_source_destroy.link);
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}
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seat->selection_source = source;
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seat->selection_data_source = source;
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seat->selection_serial = serial;
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struct wlr_seat_client *focused_client =
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@ -350,7 +331,7 @@ void wlr_seat_set_selection(struct wlr_seat *seat,
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static void data_device_set_selection(struct wl_client *client,
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struct wl_resource *dd_resource, struct wl_resource *source_resource,
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uint32_t serial) {
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struct wlr_data_source *source = NULL;
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struct client_data_source *source = NULL;
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if (source_resource != NULL) {
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source = wl_resource_get_user_data(source_resource);
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}
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@ -358,8 +339,8 @@ static void data_device_set_selection(struct wl_client *client,
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struct wlr_seat_client *seat_client =
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wl_resource_get_user_data(dd_resource);
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// TODO: store serial and check against incoming serial here
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wlr_seat_set_selection(seat_client->seat, source, serial);
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struct wlr_data_source *wlr_source = (struct wlr_data_source *)source;
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wlr_seat_set_selection(seat_client->seat, wlr_source, serial);
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}
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static void data_device_release(struct wl_client *client,
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@ -433,7 +414,7 @@ static void wlr_drag_set_focus(struct wlr_drag *drag,
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if (wl_resource_get_version(offer->resource) >=
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WL_DATA_OFFER_SOURCE_ACTIONS_SINCE_VERSION) {
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wl_data_offer_send_source_actions(offer->resource,
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drag->source->dnd_actions);
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drag->source->actions);
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}
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offer_resource = offer->resource;
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@ -510,18 +491,15 @@ static uint32_t pointer_drag_button(struct wlr_seat_pointer_grab *grab,
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wl_resource_for_each(resource, &drag->focus_client->data_devices) {
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wl_data_device_send_drop(resource);
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}
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if (wl_resource_get_version(drag->source->resource) >=
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WL_DATA_SOURCE_DND_DROP_PERFORMED_SINCE_VERSION) {
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wl_data_source_send_dnd_drop_performed(
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drag->source->resource);
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if (drag->source->dnd_drop) {
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drag->source->dnd_drop(drag->source);
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}
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drag->source->offer->in_ask =
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drag->source->current_dnd_action ==
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|
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WL_DATA_DEVICE_MANAGER_DND_ACTION_ASK;
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} else if (wl_resource_get_version(drag->source->resource) >=
|
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WL_DATA_SOURCE_DND_FINISHED_SINCE_VERSION) {
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wl_data_source_send_cancelled(drag->source->resource);
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} else if (drag->source->dnd_finish) {
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drag->source->cancel(drag->source);
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}
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}
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@ -834,29 +812,50 @@ static void data_device_destroy(struct wl_resource *resource) {
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wl_list_remove(wl_resource_get_link(resource));
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}
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void data_device_manager_get_data_device(struct wl_client *client,
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|
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struct wl_resource *manager_resource, uint32_t id,
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|
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struct wl_resource *seat_resource) {
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struct wlr_seat_client *seat_client =
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|
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wl_resource_get_user_data(seat_resource);
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struct wl_resource *resource = wl_resource_create(client,
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&wl_data_device_interface, wl_resource_get_version(manager_resource),
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id);
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if (resource == NULL) {
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|
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wl_resource_post_no_memory(manager_resource);
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return;
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|
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}
|
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|
|
wl_resource_set_implementation(resource, &data_device_impl, seat_client,
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|
|
&data_device_destroy);
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|
|
wl_list_insert(&seat_client->data_devices, wl_resource_get_link(resource));
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|
|
struct client_data_source {
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|
|
struct wlr_data_source source;
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|
|
struct wl_resource *resource;
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};
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|
|
static void client_data_source_accept(struct wlr_data_source *wlr_source,
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|
|
uint32_t serial, const char *mime_type) {
|
|
|
|
|
struct client_data_source *source = (struct client_data_source *)wlr_source;
|
|
|
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|
wl_data_source_send_target(source->resource, mime_type);
|
|
|
|
|
}
|
|
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|
static void data_source_resource_destroy(struct wl_resource *resource) {
|
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|
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|
struct wlr_data_source *source =
|
|
|
|
|
wl_resource_get_user_data(resource);
|
|
|
|
|
wlr_data_source_finish(source);
|
|
|
|
|
free(source);
|
|
|
|
|
static void client_data_source_send(struct wlr_data_source *wlr_source,
|
|
|
|
|
const char *mime_type, int32_t fd) {
|
|
|
|
|
struct client_data_source *source = (struct client_data_source *)wlr_source;
|
|
|
|
|
wl_data_source_send_send(source->resource, mime_type, fd);
|
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|
|
|
close(fd);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void client_data_source_cancel(struct wlr_data_source *wlr_source) {
|
|
|
|
|
struct client_data_source *source = (struct client_data_source *)wlr_source;
|
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|
|
|
wl_data_source_send_cancelled(source->resource);
|
|
|
|
|
}
|
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|
|
|
|
|
|
|
static void client_data_source_dnd_drop(struct wlr_data_source *wlr_source) {
|
|
|
|
|
struct client_data_source *source = (struct client_data_source *)wlr_source;
|
|
|
|
|
assert(wl_resource_get_version(source->resource) >=
|
|
|
|
|
WL_DATA_SOURCE_DND_DROP_PERFORMED_SINCE_VERSION);
|
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|
|
|
wl_data_source_send_dnd_drop_performed(source->resource);
|
|
|
|
|
}
|
|
|
|
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|
|
|
static void client_data_source_dnd_finish(struct wlr_data_source *wlr_source) {
|
|
|
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|
struct client_data_source *source = (struct client_data_source *)wlr_source;
|
|
|
|
|
assert(wl_resource_get_version(source->resource) >=
|
|
|
|
|
WL_DATA_SOURCE_DND_FINISHED_SINCE_VERSION);
|
|
|
|
|
wl_data_source_send_dnd_finished(source->resource);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void client_data_source_dnd_action(struct wlr_data_source *wlr_source,
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|
|
|
|
enum wl_data_device_manager_dnd_action action) {
|
|
|
|
|
struct client_data_source *source = (struct client_data_source *)wlr_source;
|
|
|
|
|
assert(wl_resource_get_version(source->resource) >=
|
|
|
|
|
WL_DATA_SOURCE_ACTION_SINCE_VERSION);
|
|
|
|
|
wl_data_source_send_action(source->resource, action);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void data_source_destroy(struct wl_client *client,
|
|
|
|
@ -866,10 +865,10 @@ static void data_source_destroy(struct wl_client *client,
|
|
|
|
|
|
|
|
|
|
static void data_source_set_actions(struct wl_client *client,
|
|
|
|
|
struct wl_resource *resource, uint32_t dnd_actions) {
|
|
|
|
|
struct wlr_data_source *source =
|
|
|
|
|
struct client_data_source *source =
|
|
|
|
|
wl_resource_get_user_data(resource);
|
|
|
|
|
|
|
|
|
|
if (source->actions_set) {
|
|
|
|
|
if (source->source.actions >= 0) {
|
|
|
|
|
wl_resource_post_error(source->resource,
|
|
|
|
|
WL_DATA_SOURCE_ERROR_INVALID_ACTION_MASK,
|
|
|
|
|
"cannot set actions more than once");
|
|
|
|
@ -883,7 +882,7 @@ static void data_source_set_actions(struct wl_client *client,
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (source->seat_client) {
|
|
|
|
|
if (source->source.seat_client) {
|
|
|
|
|
wl_resource_post_error(source->resource,
|
|
|
|
|
WL_DATA_SOURCE_ERROR_INVALID_ACTION_MASK,
|
|
|
|
|
"invalid action change after "
|
|
|
|
@ -891,24 +890,20 @@ static void data_source_set_actions(struct wl_client *client,
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
source->dnd_actions = dnd_actions;
|
|
|
|
|
source->actions_set = true;
|
|
|
|
|
source->source.actions = dnd_actions;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void data_source_offer(struct wl_client *client,
|
|
|
|
|
struct wl_resource *resource, const char *mime_type) {
|
|
|
|
|
struct wlr_data_source *source =
|
|
|
|
|
wl_resource_get_user_data(resource);
|
|
|
|
|
char **p;
|
|
|
|
|
|
|
|
|
|
p = wl_array_add(&source->mime_types, sizeof(*p));
|
|
|
|
|
struct client_data_source *source = wl_resource_get_user_data(resource);
|
|
|
|
|
|
|
|
|
|
char **p = wl_array_add(&source->source.mime_types, sizeof(*p));
|
|
|
|
|
if (p) {
|
|
|
|
|
*p = strdup(mime_type);
|
|
|
|
|
}
|
|
|
|
|
if (!p || !*p){
|
|
|
|
|
if (!p || !*p) {
|
|
|
|
|
if (p) {
|
|
|
|
|
source->mime_types.size -= sizeof(*p);
|
|
|
|
|
source->source.mime_types.size -= sizeof(*p);
|
|
|
|
|
}
|
|
|
|
|
wl_resource_post_no_memory(resource);
|
|
|
|
|
}
|
|
|
|
@ -920,9 +915,16 @@ static struct wl_data_source_interface data_source_impl = {
|
|
|
|
|
.set_actions = data_source_set_actions,
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static void data_source_resource_handle_destroy(struct wl_resource *resource) {
|
|
|
|
|
struct client_data_source *source = wl_resource_get_user_data(resource);
|
|
|
|
|
wlr_data_source_finish(&source->source);
|
|
|
|
|
free(source);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void wlr_data_source_init(struct wlr_data_source *source) {
|
|
|
|
|
wl_array_init(&source->mime_types);
|
|
|
|
|
wl_signal_init(&source->events.destroy);
|
|
|
|
|
source->actions = -1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void wlr_data_source_finish(struct wlr_data_source *source) {
|
|
|
|
@ -939,14 +941,34 @@ void wlr_data_source_finish(struct wlr_data_source *source) {
|
|
|
|
|
wl_array_release(&source->mime_types);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void data_device_manager_get_data_device(struct wl_client *client,
|
|
|
|
|
struct wl_resource *manager_resource, uint32_t id,
|
|
|
|
|
struct wl_resource *seat_resource) {
|
|
|
|
|
struct wlr_seat_client *seat_client =
|
|
|
|
|
wl_resource_get_user_data(seat_resource);
|
|
|
|
|
|
|
|
|
|
struct wl_resource *resource = wl_resource_create(client,
|
|
|
|
|
&wl_data_device_interface, wl_resource_get_version(manager_resource),
|
|
|
|
|
id);
|
|
|
|
|
if (resource == NULL) {
|
|
|
|
|
wl_resource_post_no_memory(manager_resource);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
wl_resource_set_implementation(resource, &data_device_impl, seat_client,
|
|
|
|
|
&data_device_destroy);
|
|
|
|
|
wl_list_insert(&seat_client->data_devices, wl_resource_get_link(resource));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void data_device_manager_create_data_source(struct wl_client *client,
|
|
|
|
|
struct wl_resource *resource, uint32_t id) {
|
|
|
|
|
struct wlr_data_source *source = calloc(1, sizeof(struct wlr_data_source));
|
|
|
|
|
struct client_data_source *source =
|
|
|
|
|
calloc(1, sizeof(struct client_data_source));
|
|
|
|
|
if (source == NULL) {
|
|
|
|
|
wl_resource_post_no_memory(resource);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
wlr_data_source_init(source);
|
|
|
|
|
wlr_data_source_init(&source->source);
|
|
|
|
|
|
|
|
|
|
source->resource = wl_resource_create(client, &wl_data_source_interface,
|
|
|
|
|
wl_resource_get_version(resource), id);
|
|
|
|
@ -956,11 +978,24 @@ static void data_device_manager_create_data_source(struct wl_client *client,
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
wl_resource_set_implementation(source->resource, &data_source_impl,
|
|
|
|
|
source, data_source_resource_destroy);
|
|
|
|
|
source, data_source_resource_handle_destroy);
|
|
|
|
|
|
|
|
|
|
source->source.accept = client_data_source_accept;
|
|
|
|
|
source->source.send = client_data_source_send;
|
|
|
|
|
source->source.cancel = client_data_source_cancel;
|
|
|
|
|
|
|
|
|
|
source->accept = client_data_source_accept;
|
|
|
|
|
source->send = client_data_source_send;
|
|
|
|
|
source->cancel = client_data_source_cancel;
|
|
|
|
|
if (wl_resource_get_version(source->resource) >=
|
|
|
|
|
WL_DATA_SOURCE_DND_DROP_PERFORMED_SINCE_VERSION) {
|
|
|
|
|
source->source.dnd_drop = client_data_source_dnd_drop;
|
|
|
|
|
}
|
|
|
|
|
if (wl_resource_get_version(source->resource) >=
|
|
|
|
|
WL_DATA_SOURCE_DND_FINISHED_SINCE_VERSION) {
|
|
|
|
|
source->source.dnd_finish = client_data_source_dnd_finish;
|
|
|
|
|
}
|
|
|
|
|
if (wl_resource_get_version(source->resource) >=
|
|
|
|
|
WL_DATA_SOURCE_ACTION_SINCE_VERSION) {
|
|
|
|
|
source->source.dnd_action = client_data_source_dnd_action;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static const struct wl_data_device_manager_interface
|
|
|
|
@ -988,6 +1023,7 @@ void wlr_data_device_manager_destroy(struct wlr_data_device_manager *manager) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
wl_list_remove(&manager->display_destroy.link);
|
|
|
|
|
// TODO: free wl_resources
|
|
|
|
|
wl_global_destroy(manager->global);
|
|
|
|
|
free(manager);
|
|
|
|
|
}
|
|
|
|
|